Music video round-up: Psy, Justin Bieber, Fall Out Boy

We round up the latest music videos to premiere, so you're never out of the loop.

Psy: 'Gentleman'All of those YouTube views have gone to Psy's head, as he makes it his business to be the opposite of a gentleman. What are those internet stars like, eh?

will.i.am ft. Justin Bieber: '#thatPOWER'The Biebs is obviously too busy touring the world to make a proper cameo in will.i.am's latest visual, but no worries; his hologram has saved the day.

Azealia Banks: 'Yung Rapunxel'We have absolutely no idea what is going on in Azealia Banks's new single, so it's only right the accompanying music video is just as barmy.

Fall Out Boy: 'Young Volcanoes'The band continue their Save Rock And Roll video series, and the latest instalment sees them snorting some brightly-coloured powder. Somehow we suspect it's not lemon sherbet.

Calvin Harris ft. Ellie Goulding: 'I Need Your Love'We've known for months now that Calvin Harris's knack for a dance anthem and Ellie Goulding's smoky vocals are a good pairing, but they actually make the cutest loved-up couple ever in the accompanying music video.

What are your favourite music videos from the past week? Leave your comments in the box below.